STR:
- Load a video in Avidemux, press Ctrl+Alt+F to open the video filter manager.
- Select "Interlacing" category, right click on "Remove IVTC dupe." --> "Add".
- Discard the configuration dialog.
Actual Results:The filter gets added nevertheless.
Expected Results:Discarding the dialog cancels the operation, the filter is not added to the list of active filters.
Fixed by [ivtcDupeRemover] Actually use the dialog return value (https://github.com/mean00/avidemux2/commit/5b3e17a7fba7e14b1c7e82441390e1bf2acd0412), thanks!